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on a project
关于java的一个项目-on a project
- 2023-03-10 22:05:04下载
- 积分:1
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发射部分采用锁相环式频率合成器技术, MC145152和MC12022芯片组成锁相环,将载波频率精确锁定在35MHz,输出载波的稳定度达到4×10...
发射部分采用锁相环式频率合成器技术, MC145152和MC12022芯片组成锁相环,将载波频率精确锁定在35MHz,输出载波的稳定度达到4×10-5,准确度达到3×10-5,由变容二极管V149和集成压控振荡器芯片MC1648实现对载波的调频调制;末级功放选用三极管2SC1970,使其工作在丙类放大状态,提高了放大器的效率,输出功率达到设计要求。-Part of the launch phase-locked loop frequency synthesizer using technology, MC145152 and MC12022 PLL chips to lock in the exact carrier frequency 35MHz, the output carrier to achieve the stability of 4 × 10-5, reaching the accuracy of 3 × 10-5 by the varactor diode V149 and integration to achieve MC1648 chip VCO FM modulation on the carrier selection transistor amplifier at the end of class 2SC1970, to work in the C state to enlarge and improve the efficiency of the amplifier output power to meet the design requirements.
- 2022-08-18 16:37:11下载
- 积分:1
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这是一份关于Linux下usb驱动程序原理以及代码分析的的好文档
这是一份关于Linux下usb驱动程序原理以及代码分析的的好文档-This is a report on the usb driver under Linux as well as code analysis of the principle of good documentation
- 2022-10-28 19:00:03下载
- 积分:1
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c语言版贪吃蛇,想要的就快来下载把,
这是早期作品,很有收藏价值...
c语言版贪吃蛇,想要的就快来下载把,
这是早期作品,很有收藏价值-c language version of Snake, want to hurry download put on, it is early works, great value to the collection!
- 2022-01-22 07:31:33下载
- 积分:1
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电力载波抄表数据库设计,包括前置机,采集器,处理机,排队机,企业管理,发电机参数及负荷预测等部分...
电力载波抄表数据库设计,包括前置机,采集器,处理机,排队机,企业管理,发电机参数及负荷预测等部分-Power Line Meter Reading database design, including front-end, collector, processor, Queue, enterprise management, generator parameters and load forecasting, such as part of
- 2022-03-24 03:04:09下载
- 积分:1
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数制转换器,可以在二进制,十进制,十六进制间转换,蛮实用的
数制转换器,可以在二进制,十进制,十六进制间转换,蛮实用的-Number System converter, can be binary, decimal, hexadecimal inter-conversion, pretty and practical
- 2022-02-02 13:39:47下载
- 积分:1
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学生成绩管理系统 C语言 1、掌握结构化设计方法。 2、了解大型软件的设计技术 3、在实际应用背景下灵活运用线性表的顺序存储结构和链式存储结构。 4、灵活运用线...
学生成绩管理系统 C语言 1、掌握结构化设计方法。 2、了解大型软件的设计技术 3、在实际应用背景下灵活运用线性表的顺序存储结构和链式存储结构。 4、灵活运用线性表上的各种基本运算,完成题目需求。 5、在实例中运用排序与查找算法。-student performance management system a C language, master structural design methods. Two, understand the design of large software technology 3, in the context of practical applications flexibility in the use of the linear sequence table storage structure and chain storage structure. 4, the flexible use of linear form of basic computing, completed topic demand. 5, in the example with the use of ranking search algorithm.
- 2022-05-26 11:00:39下载
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CMTS3212的设计及实现,CMTS3212的设计及实现
CMTS3212的设计及实现,CMTS3212的设计及实现-CMTS3212 Design and Implementation, CMTS3212 Design and Implementation
- 2022-06-14 06:17:44下载
- 积分:1
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谈判要点
谈判要点-Talking points
- 2022-03-05 16:33:37下载
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Example realize this application NTC thermistor for temperature measurements. Th...
本应用例实现NTC热敏电阻器对温度的测量。热敏电阻器把温度的变化转换为电阻阻值的变化,再应用相应的测量电路把阻值的变化转换为电压的变化;SPMC75F2413A内建8路ADC可以把模拟的电压值转换为数字信号,对数值信号进行处理可以得到相应的温度值。-Example realize this application NTC thermistor for temperature measurements. The thermistor temperature is converted to resistance changes, and then the application of the corresponding measuring circuit the resistance change is converted to voltage changes SPMC75F2413A built-in 8-way ADC analog voltage can be converted into digital signal values, Numerical treatment of the signals can be the corresponding temperature value.
- 2023-06-11 08:25:04下载
- 积分:1